Complete agent monitoring and Galaxy Control integration

- expose command-monitor conversations and preserve visible agent transcripts
- add bounded polling and a dedicated shell interrupt tool
- improve direct-provider images, skills, tool history, and usage handling
- package and brand Galaxy Control across releases, installers, persistence, and docs

app/src/test_util/settings.rs

@@ -88,7 +88,7 @@ pub fn initialize_settings_for_tests_with_mode(
     InputSettings::register(app);
     KeysSettings::register(app);
     LigatureSettings::register(app);
-    if galaxy_core::features::FeatureFlag::WarpControlCli.is_enabled() {
+    if galaxy_core::features::FeatureFlag::GalaxyControlCli.is_enabled() {
         LocalControlSettings::register(app);
     }